Derek Quessenberry possesses expertise in javascript, jquery, css, java, ajax and 28 more skills. Colleagues describe him as "I've enjoyed working closely with Derek for over two years. He is among the most talented and skilled professionals I've had the opportunity to collaborate with. His remarkable attention to detail is evident in every task he has undertaken, consistently ensuring his work meets the highest standards. One of Derek's standout qualities is his unwavering commitment to teamwork. He is always available to support the team, offering guidance and assistance whenever needed. His… Show more" and "Derek is a strong problem-solver who is motivated to produce the best possible results—regardless of the obstacles in front of him. I have worked with Derek for over three years and look forward to teaming up with him on future projects because he strives to do the right thing, adapts with situations and technology, and has a proven track-record of going above and beyond expectations."